6513580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 14686560

約数和(自身を除く): 8172980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 281, 305, 380, 562, 610, 1124, 1159, 1220, 1405, 2318, 2810, 4636, 5339, 5620, 5795, 10678, 11590, 17141, 21356, 23180, 26695, 34282, 53390, 68564, 85705, 106780, 171410, 325679, 342820, 651358, 1302716, 1628395, 3256790, 6513580]

約数ペア:

[(1, 6513580), (2, 3256790), (4, 1628395), (5, 1302716), (10, 651358), (19, 342820), (20, 325679), (38, 171410), (61, 106780), (76, 85705), (95, 68564), (122, 53390), (190, 34282), (244, 26695), (281, 23180), (305, 21356), (380, 17141), (562, 11590), (610, 10678), (1124, 5795), (1159, 5620), (1220, 5339), (1405, 4636), (2318, 2810)]